Roberto Pignatelli

490 total citations
22 papers, 95 citations indexed

About

Roberto Pignatelli is a scholar working on Geometry and Topology, Mathematical Physics and Algebra and Number Theory. According to data from OpenAlex, Roberto Pignatelli has authored 22 papers receiving a total of 95 indexed citations (citations by other indexed papers that have themselves been cited), including 21 papers in Geometry and Topology, 9 papers in Mathematical Physics and 7 papers in Algebra and Number Theory. Recurrent topics in Roberto Pignatelli's work include Algebraic Geometry and Number Theory (21 papers), Advanced Algebra and Geometry (8 papers) and Geometric and Algebraic Topology (7 papers). Roberto Pignatelli is often cited by papers focused on Algebraic Geometry and Number Theory (21 papers), Advanced Algebra and Geometry (8 papers) and Geometric and Algebraic Topology (7 papers). Roberto Pignatelli collaborates with scholars based in Italy, Germany and United Kingdom. Roberto Pignatelli's co-authors include Fabrizio Catanese, Ingrid Bauer, Fritz Grunewald, Edoardo Ballico, Marco Andreatta, Wenfei Liu, Angelo Leopardi, Giovanni de Marinis and Stefania Evangelista and has published in prestigious journals such as SHILAP Revista de lepidopterología, Mathematics of Computation and Journal of Hydraulic Engineering.

In The Last Decade

Roberto Pignatelli

19 papers receiving 84 citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name	h						Papers	Cites
Roberto Pignatelli Italy	6	92	59	18	10	8	22	95
Vasudevan Srinivas India	6	75 0.8×	46 0.8×	29 1.6×	9 0.9×	11 1.4×	16	84
Kazuhiro Fujiwara Japan	5	111 1.2×	83 1.4×	29 1.6×	6 0.6×	12 1.5×	8	118
Nariya Kawazumi Japan	6	87 0.9×	78 1.3×	14 0.8×	3 0.3×	8 1.0×	19	91
Christian Liedtke Germany	6	108 1.2×	56 0.9×	27 1.5×	18 1.8×	16 2.0×	23	112
Daniele Arcara United States	3	115 1.3×	82 1.4×	9 0.5×	12 1.2×	9 1.1×	5	118
Gianluca Pacienza France	7	142 1.5×	64 1.1×	18 1.0×	49 4.9×	14 1.8×	28	146
Mikhail V. Bondarko Russia	6	91 1.0×	62 1.1×	47 2.6×	3 0.3×	8 1.0×	34	99
Brian Lehmann United States	8	113 1.2×	56 0.9×	14 0.8×	32 3.2×	18 2.3×	15	119
Daniel Greb Germany	6	162 1.8×	96 1.6×	8 0.4×	37 3.7×	11 1.4×	17	166
Sampei Usui Japan	8	188 2.0×	148 2.5×	27 1.5×	21 2.1×	15 1.9×	32	192

Countries citing papers authored by Roberto Pignatelli

Since Specialization

Citations

This map shows the geographic impact of Roberto Pignatelli's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Roberto Pignatelli with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Roberto Pignatelli more than expected).

Fields of papers citing papers by Roberto Pignatelli

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Roberto Pignatelli. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Roberto Pignatelli. The network helps show where Roberto Pignatelli may publish in the future.

Co-authorship network of co-authors of Roberto Pignatelli

This figure shows the co-authorship network connecting the top 25 collaborators of Roberto Pignatelli. A scholar is included among the top collaborators of Roberto Pignatelli based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Roberto Pignatelli. Roberto Pignatelli is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

Sort: Min cites: Since: Top N: Style:

20 of 20 papers shown

Pignatelli, Roberto, et al.. (2023). Simple fibrations in -surfaces. Forum of Mathematics Sigma. 11.

Andreatta, Marco & Roberto Pignatelli. (2023). Fano's last Fano. Rendiconti Lincei Matematica e Applicazioni. 34(2). 359–381. 1 indexed citations

Pignatelli, Roberto, et al.. (2023). Topological types of actions on curves. Journal of Symbolic Computation. 118. 17–31. 1 indexed citations

Pignatelli, Roberto, et al.. (2022). A rigid, not infinitesimally rigid surface with K ample. Institutional Research Information System (Università degli Studi di Trento). 1 indexed citations

Pignatelli, Roberto. (2022). Some evidence for the Coleman–Oort conjecture. Iris (University of Trento). 6 indexed citations

Pignatelli, Roberto, et al.. (2022). New surfaces with canonical map of high degree. Communications in Analysis and Geometry. 30(8). 1811–1823. 1 indexed citations

Evangelista, Stefania, Angelo Leopardi, Roberto Pignatelli, & Giovanni de Marinis. (2016). Closure to “Hydraulic Transients in Viscoelastic Branched Pipelines” by Stefania Evangelista, Angelo Leopardi, Roberto Pignatelli, and Giovanni de Marinis. Journal of Hydraulic Engineering. 142(8). 1 indexed citations

Pignatelli, Roberto, et al.. (2015). Mixed quasi etale quotients with arbitrary singularities. Institutional Research Information System (Università degli Studi di Trento). 4 indexed citations

Pignatelli, Roberto, et al.. (2014). Unprojection and deformations of tertiary Burniat surfaces. ANNALI SCUOLA NORMALE SUPERIORE - CLASSE DI SCIENZE. 225–254.

10.

Catanese, Fabrizio, Wenfei Liu, & Roberto Pignatelli. (2013). The moduli space of even surfaces of general type with K2=8, pg=4 and q=0. Journal de Mathématiques Pures et Appliquées. 101(6). 925–948. 1 indexed citations

11.

Ballico, Edoardo, et al.. (2013). Weighted Hypersurfaces with Either Assigned Volume or Many Vanishing Plurigenera. Communications in Algebra. 41(10). 3745–3752. 5 indexed citations

12.

Bauer, Ingrid & Roberto Pignatelli. (2012). The classification of minimal product-quotient surfaces with 𝑝_{𝑔}=0. Mathematics of Computation. 81(280). 2389–2418. 16 indexed citations

13.

Bauer, Ingrid, Fabrizio Catanese, Fritz Grunewald, & Roberto Pignatelli. (2012). Quotients of products of curves, new surfaces with p g = 0 and their fundamental groups.. American Journal of Mathematics. 134(4). 993–1049. 16 indexed citations

14.

Pignatelli, Roberto, et al.. (2011). Riemann surfaces with a quasi large abelian group of automorphisms. SHILAP Revista de lepidopterología. 66(2). 77–90. 1 indexed citations

15.

Pignatelli, Roberto. (2010). On surfaces with a canonical pencil. Mathematische Zeitschrift. 270(1-2). 403–422. 2 indexed citations

16.

Bauer, Ingrid & Roberto Pignatelli. (2009). Surfaces with $K^{2}=8$, $p_{g}=4$ and canonical involution. Osaka Journal of Mathematics. 46(3). 799–820. 2 indexed citations

17.

Catanese, Fabrizio & Roberto Pignatelli. (2006). Fibrations of low genus, I. Annales Scientifiques de l École Normale Supérieure. 39(6). 1011–1049. 20 indexed citations

18.

Bauer, Ingrid, Fabrizio Catanese, & Roberto Pignatelli. (2006). The moduli space of surfaces with K 2 = 6 and p g = 4. Mathematische Annalen. 336(2). 421–438. 1 indexed citations

19.

Pignatelli, Roberto, et al.. (2002). Chisini's conjecture for curves with singularities of type xn=ym. The Michigan Mathematical Journal. 50(2). 2 indexed citations

20.

Pignatelli, Roberto, et al.. (2000). Generic covers branched over {xn=ym}. Topology and its Applications. 103(1). 1–31. 3 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

Explore authors with similar magnitude of impact